INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d0b4937e6be8d2173bcc833c1811f8fd55078084844e94c6c675d37ad69691a', 
    'WEtK7tDuMr+GTvVCP8D9WFaC9uOehGyAs7CdaAzZE8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)